- Traditional Chinese Character(HanT):
１９９９世紀末
- Simplified Chinese Character(HanS):
１９９９世纪末
- Bopomofo(Mandarin Phonetic Symbols): ㄧ ㄐㄧㄡˇ ㄐㄧㄡˇ ㄐㄧㄡˇ ㄕˋ ㄐㄧˋ ㄇㄛˋ (ㄧㄐㄐㄐㄕㄐㄇ)
- Bopomofo(Zhuyin Keyboard Input/IME): "u ru.3ru.3ru.3g4ru4ai4" (uru.3ru.3ru.3g4ru4ai4)
- 「１９９９世纪末」的漢語拼音: Yi1 Jiu3 Jiu3 Jiu3 Shi4 Ji4 Mo4
- (ASCII) Hanyu Pinyin: "yijiujiujiushijimo" "Yi1Jiu3Jiu3Jiu3Shi4Ji4Mo4" "Yi1 Jiu3 Jiu3 Jiu3 Shi4 Ji4 Mo4" (YJJJSJM)
- (Latin) Hànyǔ Pīnyīn: YīJiǔJiǔJiǔShìJìMò [ Yī Jiǔ Jiǔ Jiǔ Shì Jì Mò ]
- (英文翻譯) English Translation: "Late 1999"
- (西語翻譯) Traducción Español: "Finales de 1999"
- (日文翻譯) 日本語翻訳: "1999 年後半"
